Explosion-proof striking box wrench is a kind of special wrench, which belongs to industrial heavy-duty wrench.

There are varieties of striking box wrench, inculding striking box end wrench,striking box wrench bent,striking box wrench convex,construction box wrench,die forged striking box end wrench.It is a large industrial heavy-duty wrench with a wide range of uses.

Suitable for petroleum, chemical, metallurgy, power generation, oil refining, shipbuilding, petrochemical and other industries. It is an indispensable tool for equipment installation, device and equipment maintenance and repair work. There are two types of metric and imperial wrenches.The material is aluminum bronze or beryllium copper alloy.

Manufacturing standard of explosion-proof striking wrench: GB / T4392-1995 (striking box wrench and striking open wrench).

The working end of the hammer wrench is a 12-point plum shape. The wrench is also widened and thickened at the end. The design is reasonable, the structure is stable, the material density is high, and the impact resistance is strong. High dimensional accuracy and durability.

Non sparking hand tools factory.